Hemangioma

Intravascular papillary endothelial hyperplasia. The confinement of the lesion to the vascular lumen and the hyaline core of the papillae are characteristic features.

Intravascular papillary endothelial hyperplasia. The confinement of the lesion to the vascular lumen and the hyaline core of the papillae are characteristic features.

Source: Rosai: Surgical Pathology 9th edition